Release (2026-07-01)

General Highlights

• Bug Fix: Bump smithy-go to 1.27.3, fix JSON encorder for document.Number, endpoint host label format validation and CBOR union serialization on new serde
• Dependency Update: Updated to the latest SDK module versions

Module Highlights

• github.com/aws/aws-sdk-go-v2/feature/s3/transfermanager: v0.2.13
  • Bug Fix: Fix Transfer Manager error logic to preserve the first error found
• github.com/aws/aws-sdk-go-v2/service/artifact: v1.17.0
  • Feature: Add support for Assurance Assistant APIs for managing compliance inquiries along with tagging features.
• github.com/aws/aws-sdk-go-v2/service/cloud9: v1.34.8
  • Documentation: Since Amazon Linux 2 (AL2) will reach its end-of-life (EOL) and stop receiving security updates on June 30, 2026, Cloud9 will remove AL2 from AMI options in public API create-environment-ec2.
• github.com/aws/aws-sdk-go-v2/service/connect: v1.179.0
  • Feature: Adds a new Amazon Connect Service API, SendOutboundWebNotification, that delivers web notifications to end-customer chat widget sessions. Callable only by the Amazon Connect Outbound Campaigns service principal.
• github.com/aws/aws-sdk-go-v2/service/ec2: v1.311.0
  • Feature: Use declarative policies to enable VPC Encryption Controls across your organization or select accounts. Added AMD SEV-SNP support for EC2 Dedicated Hosts. Managed resource visibility settings control whether AWS-provisioned resources in your account appear in console views and API list operations.
• github.com/aws/aws-sdk-go-v2/service/gameliftstreams: v1.12.0
  • Feature: Added CreateStreamSessionAdminShell API operation to enable customers to establish secure terminal connections to the live runtime environment of streaming sessions for troubleshooting purposes.
• github.com/aws/aws-sdk-go-v2/service/marketplacemetering: v1.37.5
  • Documentation: The usage reporting window for the BatchMeterUsage API has been extended from 6 hours to 24 hours. Sellers can now submit usage records for up to 24 hours after a metered event occurs.
• github.com/aws/aws-sdk-go-v2/service/mediaconvert: v1.94.0
  • Feature: Adds support for integer-second duration normalization and the option to disable explicit weighted prediction.
• github.com/aws/aws-sdk-go-v2/service/opensearch: v1.73.0
  • Feature: To create a Mustang domain via the AWS CLI, you must pass EngineMode OPTIMIZED (along with UseCase OBSERVABILITY or MIXED) without it, the domain defaults to a regular (GENERAL) domain. Also this release includes Insights Feedback API which user can use to provide feedback for Insight API.
• github.com/aws/aws-sdk-go-v2/service/quicksight: v1.116.0
  • Feature: Adding support for FileSource PhysicalTables. This adds support for datasets with file sources.